Hit the green flag to start. I suggest full-screen mode. Click the blue arrow button to go to the next step. When it appears, you have to click it until it says Step 1 and 1 on the side, then you can read the instructions. I know it says that in the begining, but dont let that fool you.
I was inspired by @lavanderfifi 's project "How to draw a cat and dog!" So go and check that out, too. I made this by myself otherwise. Sorry if it looks really bad in the begining, i swear it gets better.
